Theoretical Computer Science
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
The inductive approach to verifying cryptographic protocols
Journal of Computer Security
TAME: Using PVS strategies for special-purpose theorem proving
Annals of Mathematics and Artificial Intelligence
Analysing Time Dependent Security Properties in CSP Using PVS
ESORICS '00 Proceedings of the 6th European Symposium on Research in Computer Security
Secure Broadcast Communication in Wired and Wireless Networks
Secure Broadcast Communication in Wired and Wireless Networks
Secure verification of location claims
WiSe '03 Proceedings of the 2nd ACM workshop on Wireless security
Modeling vulnerabilities of ad hoc routing protocols
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
SECTOR: secure tracking of node encounters in multi-hop wireless networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Distance enlargement and reduction attacks on ultrasound ranging
Proceedings of the 3rd international conference on Embedded networked sensor systems
An RFID Distance Bounding Protocol
SECURECOMM '05 Proceedings of the First International Conference on Security and Privacy for Emerging Areas in Communications Networks
ROPE: robust position estimation in wireless sensor networks
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Integrity regions: authentication through presence in wireless networks
WiSe '06 Proceedings of the 5th ACM workshop on Wireless security
Provably Secure On-Demand Source Routing in Mobile Ad Hoc Networks
IEEE Transactions on Mobile Computing
TinySeRSync: secure and resilient time synchronization in wireless sensor networks
Proceedings of the 13th ACM conference on Computer and communications security
A framework for security analysis of mobile wireless networks
Theoretical Computer Science - Automated reasoning for security protocol analysis
Detecting relay attacks with timing-based protocols
ASIACCS '07 Proceedings of the 2nd ACM symposium on Information, computer and communications security
Keep your enemies close: distance bounding against smartcard relay attacks
SS'07 Proceedings of 16th USENIX Security Symposium on USENIX Security Symposium
Secure neighbor discovery in wireless networks: formal investigation of possibility
Proceedings of the 2008 ACM symposium on Information, computer and communications security
Timed analysis of security protocols
Journal of Computer Security - Formal Methods in Security Engineering Workshop (FMSE 04)
Secure Time Synchronization in Sensor Networks
ACM Transactions on Information and System Security (TISSEC)
BAP: Broadcast Authentication Using Cryptographic Puzzles
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Let's Get Physical: Models and Methods for Real-World Security Protocols
TPHOLs '09 Proceedings of the 22nd International Conference on Theorem Proving in Higher Order Logics
Proximity-based access control for implantable medical devices
Proceedings of the 16th ACM conference on Computer and communications security
Isabelle/HOL: a proof assistant for higher-order logic
Isabelle/HOL: a proof assistant for higher-order logic
ID-based secure distance bounding and localization
ESORICS'09 Proceedings of the 14th European conference on Research in computer security
Modeling and Verifying Ad Hoc Routing Protocols
CSF '10 Proceedings of the 2010 23rd IEEE Computer Security Foundations Symposium
Realization of RF distance bounding
USENIX Security'10 Proceedings of the 19th USENIX conference on Security
A framework for analyzing RFID distance bounding protocols
Journal of Computer Security - 2010 Workshop on RFID Security (RFIDSec'10 Asia)
An asymmetric security mechanism for navigation signals
IH'04 Proceedings of the 6th international conference on Information Hiding
The AVISPA tool for the automated validation of internet security protocols and applications
CAV'05 Proceedings of the 17th international conference on Computer Aided Verification
So near and yet so far: distance-bounding attacks in wireless networks
ESAS'06 Proceedings of the Third European conference on Security and Privacy in Ad-Hoc and Sensor Networks
Secure neighborhood discovery: a fundamental element for mobile ad hoc networking
IEEE Communications Magazine
Secure positioning in wireless networks
IEEE Journal on Selected Areas in Communications
SAFECOMP'12 Proceedings of the 2012 international conference on Computer Safety, Reliability, and Security
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Traditional security protocols are mainly concerned with authentication and key establishment and rely on predistributed keys and properties of cryptographic operators. In contrast, new application areas are emerging that establish and rely on properties of the physical world. Examples include protocols for secure localization, distance bounding, and secure time synchronization. We present a formal model for modeling and reasoning about such physical security protocols. Our model extends standard, inductive, trace-based, symbolic approaches with a formalization of physical properties of the environment, namely communication, location, and time. In particular, communication is subject to physical constraints, for example, message transmission takes time determined by the communication medium used and the distance between nodes. All agents, including intruders, are subject to these constraints and this results in a distributed intruder with restricted, but more realistic, communication capabilities than those of the standard Dolev-Yao intruder. We have formalized our model in Isabelle/HOL and have used it to verify protocols for authenticated ranging, distance bounding, broadcast authentication based on delayed key disclosure, and time synchronization.